CN212510010U

CN212510010U - Multi-hole quick-connection clamping cover

Info

Publication number: CN212510010U
Application number: CN202020885766.3U
Authority: CN
Inventors: 陈子文; 尚伟
Original assignee: Chuzhou Wente Instrument Technology Co Ltd
Current assignee: Chuzhou Wente Instrument Technology Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-09
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a porous joint cutting ferrule lid soon, including the reagent bottle lid, the inside of reagent bottle lid is equipped with the valve body through falling the embedded valve body that is equipped with of card structure, the top of valve body is equipped with the screw thread post through integrated into one piece, the outside of screw thread post is equipped with the nut, the inside of nut is equipped with the plastics cutting ferrule, the peripheral department in upper end of plastics cutting ferrule is equipped with the limiting plate through integrated into one piece, the limiting plate is arranged in the inside of passageway two, the plastics cutting ferrule is in the outside of plastic tubing, the nut cover is in the outside of screw thread post is through threaded structural connection, the plastics cutting ferrule passes through the nut with the connector card of screw thread post is in the inside of draw-. This porous joint cutting ferrule lid soon has designed the plastics cutting ferrule through optimization, and the plastics cutting ferrule that the removable different diameter specification plastic tubing used, changes the plastic tubing at every turn and only need unscrew the nut and can change the plastics cutting ferrule, and convenient and fast uses in a flexible way, has practiced thrift the time of changing the plastic tubing greatly, effectively improves the experiment progress.

Description

Multi-hole quick-connection clamping cover

Technical Field

The utility model relates to a porous joint cutting ferrule lid technical field that connects soon specifically is a porous joint cutting ferrule lid that connects soon.

Background

Different pipelines are changed in the past in the laboratory, the cover needs to be changed once when the pipeline is changed once, or the whole joint is changed, the inconvenient and tedious steps consume a large amount of time and energy of laboratory personnel, and the experiment progress is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a porous joint card sleeve lid soon has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a porous quick-connecting clamping sleeve cover comprises a reagent bottle cover, wherein a valve body is embedded in the reagent bottle cover through a reverse clamping structure, a threaded column is arranged above the valve body through integrated forming, a first channel is arranged in the threaded column through integrated forming, a plastic pipe is arranged in the first channel through insertion, a clamping groove is formed in the upper end portion of the first channel through integrated forming, a nut is arranged outside the threaded column, a second channel is arranged inside the nut, the inner surface of the second channel is in a threaded shape, a twisting block is arranged on the upper surface of the nut through integrated forming, a third channel is arranged inside the twisting block, the third channel is communicated with the second channel, the nut and the twisting block are sleeved outside the plastic pipe through the second channel and the third channel, a plastic clamping sleeve is arranged inside the nut, and a limiting plate is arranged at the periphery of the upper end of the plastic clamping sleeve through integrated forming, the limiting plate is arranged in the second channel, the plastic clamping sleeve is sleeved on the outer portion of the plastic pipe, the nut is sleeved on the outer portion of the threaded column and connected through a threaded structure, and the plastic clamping sleeve is clamped in the clamping groove through the nut and the threaded column.

As a preferred embodiment of the present invention, the diameter of the third channel is smaller than the diameter of the second channel.

As a preferred embodiment of the present invention, the bottom diameter of the clamping groove is smaller than the bottom diameter of the plastic card sleeve, and the top diameter of the plastic card sleeve is larger than the top diameter of the clamping groove. As a preferred embodiment of the utility model, the peripheral department in upper end of plastics cutting ferrule is equipped with the limiting plate through integrated into one piece and constitutes circular form, the diameter of limiting plate is less than the diameter of passageway two, the diameter of limiting plate is greater than the diameter of passageway three.

As a preferred embodiment of the present invention, the slot is designed to be in a bell mouth shape, and the plastic sleeve is designed to have the same shape as the slot.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this porous joint cutting ferrule lid soon has designed the plastics cutting ferrule through optimization, and the plastics cutting ferrule that the removable different diameter specification plastic tubing used, changes the plastic tubing at every turn and only need unscrew the nut and can change the plastics cutting ferrule, and convenient and fast uses in a flexible way, has practiced thrift the time of changing the plastic tubing greatly, effectively improves the experiment progress.

Drawings

FIG. 1 is an exploded view of a multi-hole quick connect ferrule cover of the present invention,

fig. 2 is a cross-sectional view of the multi-hole quick-connect ferrule cover of the present invention.

In the figure, a reagent bottle cap 1, a valve body 2, a threaded column 3, a first channel 4, a plastic pipe 5, a clamping groove 6, a nut 7, a second channel 8, a twisting block 9, a third channel 10, a plastic clamping sleeve 11 and a limiting plate 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a porous quick-connection clamping sleeve cover comprises a reagent bottle cover 1, wherein a valve body 2 is embedded in the reagent bottle cover 1 through a reverse clamping structure, a threaded column 3 is arranged above the valve body 2 through integral forming, a first channel 4 is arranged in the threaded column 3 through integral forming, a plastic pipe 5 is arranged in the first channel 4 through insertion, a clamping groove 6 is arranged at the upper end part of the first channel 4 through integral forming, a nut 7 is arranged outside the threaded column 3, a second channel 8 is arranged in the nut 7, the inner surface of the second channel 8 is in a threaded shape, a twisting block 9 is arranged on the upper surface of the nut 7 through integral forming, a third channel 10 is arranged in the twisting block 9, the third channel 10 is communicated with the second channel 8, and the nut 7 and the twisting block 9 are sleeved outside the plastic pipe 5 through the second channel 8 and the third channel 10, the inside of nut 7 is equipped with plastics cutting ferrule 11, the peripheral department in upper end of plastics cutting ferrule 11 is equipped with limiting plate 12 through integrated into one piece, limiting plate 12 is arranged in the inside of two 8 of passageway, plastics cutting ferrule 11 cover is in the outside of plastic tubing 5, nut 7 cover is in the outside of screw thread post 3 is through screw thread formula structural connection, plastics cutting ferrule 11 passes through nut 7 with the connection card of screw thread post 3 is in the inside of draw-in groove 6.

Referring to fig. 1 and 2, the diameter of the third passage 10 is smaller than that of the second passage 8, so that the plastic ferrule 11 is clamped inside the clamping groove 6 when the nut 7 is screwed down.

Referring to fig. 1 and 2, the diameter of the bottom of the clamping groove 6 is smaller than the diameter of the bottom of the plastic cutting ferrule 11, and the diameter of the top of the plastic cutting ferrule 11 is larger than the diameter of the top of the clamping groove 6, so that when the plastic cutting ferrule 11 is clamped, the mouth of the plastic cutting ferrule 11 can be contracted, and the plastic tube 5 can be clamped.

Referring to fig. 1 and 2, a limiting plate 12 is integrally formed at the periphery of the upper end of the plastic ferrule 11 to form a circular shape, the diameter of the limiting plate 12 is smaller than the diameter of the second passage 8, the diameter of the limiting plate 12 is larger than the diameter of the third passage 10, and the added limiting plate 12 can improve the sealing performance of the structural connection of the plastic ferrule 11 by the downward pressure of the twisting block 9 when the nut 7 is screwed down.

Referring to fig. 1 and 2, the clamping groove 6 is designed to be in a bell mouth shape, the plastic cutting ferrule 11 is designed to be in the same shape as the clamping groove 6, the nut 7 compresses the plastic cutting ferrule 11 through the matching of the clamping groove 6 and the plastic cutting ferrule 11, the conical angle of the plastic cutting ferrule 11 is pressed into the bell mouth-shaped clamping groove 6, and the bottom of the plastic cutting ferrule 11 is contracted, so that the plastic tube 5 is clamped.

A porous joint cutting ferrule lid when changing plastic tubing 5 at every turn, only need to twist off nut 7, original plastics cutting ferrule 11 takes out in draw-in groove 6, change the plastics cutting ferrule 11 that matches with plastic tubing 5 diameter, inject the inside of plastics cutting ferrule 11 to plastic tubing 5, put into the inside of draw-in groove 6 to matching plastics cutting ferrule 11 again, screw up nut 7, the bottom shrink that makes plastics cutting ferrule 11 realizes blocking plastic tubing 5 can.

The utility model discloses a reagent bottle lid 1, valve body 2, screw thread post 3, passageway 4, plastic tubing 5, draw-in groove 6, nut 7, passageway two 8, wrench movement piece 9, passageway three 10, plastic cutting ferrule 11, limiting plate 12 part are the part that universal standard spare or technical staff in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, the utility model provides a problem be that the laboratory changes different pipelines in the past, and every change just need be traded the lid once, perhaps the whole joint is changed, and this kind of inconvenient and loaded down with trivial details step consumes a large amount of laboratory staff's time and energy, has delayed experimental progress. The utility model discloses this porous joint cutting ferrule lid soon has designed the plastics cutting ferrule through optimization, and the plastics cutting ferrule that removable different diameter specification plastic tubing used only needs to twist off the nut at every turn to change the plastic tubing and can change the plastics cutting ferrule, and convenient and fast uses in a flexible way, has practiced thrift the time of changing the plastic tubing greatly, effectively improves the experiment progress.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a porous joint card cover soon which characterized in that: the reagent bottle cap comprises a reagent bottle cap (1), a valve body (2) is embedded in the reagent bottle cap (1) through a reverse clamping structure, a threaded column (3) is arranged above the valve body (2) through integral forming, a first channel (4) is arranged in the threaded column (3) through integral forming, a plastic pipe (5) is arranged in the first channel (4) through insertion, a clamping groove (6) is formed in the upper end portion of the first channel (4) through integral forming, a nut (7) is arranged outside the threaded column (3), a second channel (8) is arranged in the nut (7), the inner surface of the second channel (8) is in a threaded shape, a twisting block (9) is arranged on the upper surface of the nut (7) through integral forming, a third channel (10) is arranged in the twisting block (9), and the third channel (10) is communicated with the second channel (8), nut (7) and wrench movement piece (9) are through being equipped with passageway two (8) and three (10) covers of passageway are in the outside of plastic tubing (5), the inside of nut (7) is equipped with plastics cutting ferrule (11), the upper end periphery department of plastics cutting ferrule (11) is equipped with limiting plate (12) through integrated into one piece, limiting plate (12) are arranged in the inside of passageway two (8), plastics cutting ferrule (11) cover is in the outside of plastic tubing (5), nut (7) cover is in the outside of screw post (3) is through threaded structure and is connected, plastics cutting ferrule (11) pass through nut (7) with the connection card of screw post (3) is in the inside of draw-in groove (6).

2. The multi-aperture quick connect cartridge cover of claim 1, wherein: the diameter of the third channel (10) is smaller than that of the second channel (8).

3. The multi-aperture quick connect cartridge cover of claim 1, wherein: the diameter of the bottom of the clamping groove (6) is smaller than that of the bottom of the plastic clamping sleeve (11), and the diameter of the top of the plastic clamping sleeve (11) is larger than that of the top of the clamping groove (6).

4. The multi-aperture quick connect cartridge cover of claim 1, wherein: the plastic clamping sleeve is characterized in that a limiting plate (12) is arranged on the periphery of the upper end of the plastic clamping sleeve (11) through integral forming to form a circular shape, the diameter of the limiting plate (12) is smaller than that of the second channel (8), and the diameter of the limiting plate (12) is larger than that of the third channel (10).

5. The multi-aperture quick connect cartridge cover of claim 1, wherein: the clamping groove (6) is designed to be in a horn mouth shape, and the plastic clamping sleeve (11) is designed to be in the same shape as the clamping groove (6).